00869 Alerts | Data Online | Oregon Drinking Water Services

OHA Drinking Water Services

PWS ID: 00869 ---- THE DALLES, CITY OF

Alerts indicate water quality tests with analytical results greater than the detection limit or one-half of the maximum allowable contaminant level which may require some follow-up actions by Drinking Water Services. See the Contacts link for reports on follow-up actions. Alerts are not water quality violations. Violations for this water system can be found here.

**Alert Type Abbreviations:** CHEM = Chemical, COLI = Coliform, LCR = Lead and copper 90th percentile, LCRE = Lead and copper corrosion control, SODIUM = Sodium*
*Non-alert (water quality notice)
**Results:** 80 alerts found for this water system.Show response time
Alert ID	Sample Date	Alert Date	Source ID	Source Name	Alert Type	Contaminant	Result	Alert Level	MCL	Contact Report
Water Quality Alerts
CHEM9880	08/09/2022	09/07/2022	EP-B	EP FOR LONE PINE WELL	SODIUM*	SODIUM	20	20
CHEM9880	08/09/2022	09/07/2022	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	43	20
CHEM9880	08/09/2022	09/07/2022	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	44	20
LCRE31368	07/01/2022	08/08/2022	EP-D	EP FOR MARKS WELL	LCRE	LCR EXCURSION	1	>0		08/09/2022
CHEM9454	08/18/2021	09/15/2021	EP-B	EP FOR LONE PINE WELL	SODIUM*	SODIUM	20	20
CHEM9454	08/18/2021	09/15/2021	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	42	20
CHEM9454	08/18/2021	09/15/2021	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	42	20
LCRE27587	08/01/2020	09/10/2020	EP-C	EP FOR JORDAN ST WELL	LCRE	LCR EXCURSION	2	>0		09/14/2020
CHEM9043	08/11/2020	08/28/2020	EP-B	EP FOR LONE PINE WELL	SODIUM*	SODIUM	20	20
CHEM9043	08/11/2020	08/28/2020	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	44	20
CHEM9043	08/11/2020	08/28/2020	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	45	20
CHEM8636	08/14/2019	10/23/2019	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	44	20
CHEM8636	08/14/2019	10/23/2019	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	43	20
LCRE25821	08/01/2019	09/18/2019	EP-A	EP FOR SOUTH FORK MILL CREEK	LCRE	LCR EXCURSION	1	>0		09/20/2019
LCRE24593	07/01/2018	01/04/2019	DIST-A	Distribution System	LCRE	LCR EXCURSION	3	>0		01/08/2019
CHEM8081	08/16/2018	09/21/2018	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	44	20
CHEM8081	08/16/2018	09/21/2018	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	44	20
CHEM7729	08/23/2017	10/16/2017	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	46	20
CHEM7729	08/23/2017	10/16/2017	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	46	20
LCRE22353	07/01/2017	08/15/2017	EP-D	EP FOR MARKS WELL	LCRE	LCR EXCURSION	1	>0
CHEM7366	08/23/2016	10/27/2016	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	42	20
CHEM7366	08/23/2016	10/27/2016	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	43	20
CHEM7289	08/23/2016	09/16/2016	EP-D	EP FOR MARKS WELL	CHEM	PICLORAM	0.0001	0.0001	0.5	09/16/2016
CHEM6881	08/18/2015	09/23/2015	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	42	20
CHEM6881	08/18/2015	09/23/2015	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	43	20
CHEM6451	08/13/2014	10/01/2014	EP-B	EP FOR LONE PINE WELL	SODIUM*	SODIUM	20	20
CHEM6451	08/13/2014	10/01/2014	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	45	20
CHEM6451	08/13/2014	10/01/2014	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	43	20
CHEM6090	11/13/2013	12/06/2013	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	40.9	20
CHEM5939	08/14/2013	09/17/2013	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	44.6	20
CHEM5492	07/24/2012	08/28/2012	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	45.9	20
CHEM5492	07/24/2012	08/28/2012	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	42.6	20
CHEM5053	08/23/2011	09/22/2011	EP-D	EP FOR MARKS WELL	SODIUM*	SODIUM	44.8	20
CHEM5000	07/20/2011	08/19/2011	EP-C	EP FOR JORDAN ST WELL	SODIUM*	SODIUM	42.3	20
CHEM4601	11/30/2010	12/10/2010	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0784	0.06	0.06	12/15/2010
CHEM4333	07/20/2010	09/02/2010	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	32.3	20
CHEM4333	07/21/2010	09/02/2010	EP-D	EP MARKS WELL	SODIUM*	SODIUM	37.6	20
CHEM3776	08/18/2009	10/14/2009	EP-D	EP MARKS WELL	SODIUM*	SODIUM	42	20
CHEM3664	08/04/2009	09/04/2009	EP-A	EP FOR WTP FOR FORK MILL CREEK	CHEM	XYLENES	0.0009	0.0005	10	09/04/2009
CHEM3664	08/04/2009	09/04/2009	EP-B	EP LONE PINE WELL	SODIUM*	SODIUM	20.2	20		09/04/2009
CHEM3664	08/04/2009	09/04/2009	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	44.9	20		09/04/2009
CHEM3531	05/19/2009	06/04/2009	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0748	0.06	0.06	06/12/2009
CHEM3531	05/19/2009	06/04/2009	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0747	0.06	0.06	06/12/2009
CHEM3202	08/19/2008	10/20/2008	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	45.1	20
CHEM2680	09/17/2007	10/29/2007	EP-D	EP MARKS WELL	SODIUM*	SODIUM	41.7	20
CHEM2613	08/06/2007	10/01/2007	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	45.8	20
CHEM2336	11/07/2006	02/20/2007	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0618	0.06	0.06
CHEM2336	11/07/2006	02/20/2007	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0623	0.06	0.06
CHEM2336	11/07/2006	02/20/2007	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0747	0.06	0.06
CHEM2336	11/07/2006	02/20/2007	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0666	0.06	0.06
CHEM2181	08/28/2006	09/28/2006	EP-D	EP MARKS WELL	SODIUM*	SODIUM	40.6	20
CHEM2168	08/08/2006	09/20/2006	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	43.6	20
CHEM2120	02/07/2006	08/04/2006	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0621	0.06	0.06
CHEM1876	08/23/2005	01/11/2006	EP-C	EP JORDAN STREET WELL	CHEM	BHC-GAMMA (LINDANE)	0.000027	0.00002	0.0002
COLI2259	07/25/2005	08/03/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM1685	11/12/2003	07/29/2005	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.06	0.06	0.06
CHEM1685	06/08/2005	07/29/2005	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	44	20
CHEM1685	06/08/2005	07/29/2005	EP-D	EP MARKS WELL	SODIUM*	SODIUM	38.6	20
CHEM1311	06/06/1993	03/21/2005			LCR	COPPER 90TH % VALUE	1.86	1.35
CHEM1031	10/13/2004	12/10/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.05	0.06	0.06
CHEM995	02/10/2004	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.059	0.06	0.06
CHEM995	02/10/2004	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.051	0.06	0.06
CHEM995	02/10/2004	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.046	0.06	0.06
CHEM995	02/10/2004	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.053	0.06	0.06
CHEM995	02/04/2003	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.069	0.06	0.06
CHEM995	02/04/2003	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.062	0.06	0.06
CHEM995	02/04/2003	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.062	0.06	0.06
CHEM995	02/04/2003	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.06	0.06	0.06
CHEM995	05/10/2004	11/19/2004	DIST-A	Distribution System	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.048	0.06	0.06
COLI1639	10/27/2004	11/05/2004	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM932	09/08/2004	10/19/2004	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	46.3	20
CHEM932	09/08/2004	10/19/2004	EP-D	EP MARKS WELL	SODIUM*	SODIUM	40.7	20
CHEM829	06/21/2004	08/11/2004	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	44.8	20
CHEM829	06/22/2004	08/11/2004	EP-D	EP MARKS WELL	SODIUM*	SODIUM	39.8	20
COLI753	10/20/2003	11/04/2003	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM510	07/30/2003	09/10/2003	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	44.7	20
CHEM510	07/30/2003	09/10/2003	EP-D	EP MARKS WELL	SODIUM*	SODIUM	41.5	20
COLI449	07/29/2003	08/07/2003	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM180	07/31/2002	10/22/2002	EP-C	EP JORDAN STREET WELL	SODIUM*	SODIUM	42.7	20
CHEM180	07/31/2002	10/22/2002	EP-D	EP MARKS WELL	SODIUM*	SODIUM	43.1	20

*Non-alert (water quality notice)

Date	Source	Chemical	Results mg/l	MCL mg/l
Archived Alerts (SWS database)
05/22/2002		Coliform
10/09/2000		Coliform
08/07/1995		Coliform
07/18/1994		Coliform
08/18/1993	D--WELL #3 (MARKS)	Gross Beta Particle Activity	25.9	50
05/28/1991	C--WELL #2 (JORDAN STREET)	Manganese	0.028
05/28/1991	D--WELL #3 (MARKS)	Manganese	0.053
08/30/2000	CA--WELL #2 (JORDAN STREET)	Sodium	47.3
08/30/2000	DA--WELL #3 (MARKS)	Sodium	42.4
09/14/1999	CA--WELL #2 (JORDAN STREET)	Sodium	40.8
09/14/1999	DA--WELL #3 (MARKS)	Sodium	37.1
08/11/1998	CA--WELL #2 (JORDAN STREET)	Sodium	42.4
08/11/1998	DA--WELL #3 (MARKS)	Sodium	36.5
08/26/1997	C--EP JORDAN STREET WELL	Sodium	43
09/04/1996	D--EP MARKS WELL	Sodium	38.9
08/14/1996	CA--WELL #2 (JORDAN STREET)	Sodium	48.9
06/26/1995	CA--WELL #2 (JORDAN STREET)	Sodium	28.5
06/26/1995	DA--WELL #3 (MARKS)	Sodium	28
07/06/1994	CA--WELL #2 (JORDAN STREET)	Sodium	42.2
07/06/1994	DA--WELL #3 (MARKS)	Sodium	35.2
08/02/1993	CA--WELL #2 (JORDAN STREET) - WELL #2 (JOR	Sodium	44.4
06/14/1993	DA--WELL #3 (MARKS) - WELL #3 (MARKS)	Sodium	34.4
06/10/1992	C--WELL #2 (JORDAN STREET)	Sodium	41.9
05/27/1992	D--WELL #3 (MARKS)	Sodium	36
05/28/1991	C--WELL #2 (JORDAN STREET)	Sodium	42.8
05/28/1991	D--WELL #3 (MARKS)	Sodium	35.9
06/14/1993	BA--WELL #1 (LONE PINE) - WELL #1 (LONE PI	Thallium Total	0.0012	0.002

For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3916

Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Public Notices

Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Lab Help: Tools for Laboratories :: Staff/Partner Login

Introduction :: Data Search Options :: Water System Search :: DWS Home